CN109018214A - A kind of installation method of the stationary ring end drag ring of the water lubrication head-tail sealing device of refrigerated carrier - Google Patents
A kind of installation method of the stationary ring end drag ring of the water lubrication head-tail sealing device of refrigerated carrier Download PDFInfo
- Publication number
- CN109018214A CN109018214A CN201810937407.5A CN201810937407A CN109018214A CN 109018214 A CN109018214 A CN 109018214A CN 201810937407 A CN201810937407 A CN 201810937407A CN 109018214 A CN109018214 A CN 109018214A
- Authority
- CN
- China
- Prior art keywords
- stationary ring
- ring
- elastic compensating
- compensating body
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/26—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for frozen goods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing Devices (AREA)
- Gasket Seals (AREA)
Abstract
The invention belongs to shipbuilding fields, it discloses a kind of installation methods of the stationary ring end drag ring of the water lubrication head-tail sealing device of refrigerated carrier, the method is related to frock tool plate, the frock tool plate by mainboard, one section of mainboard of connecting plate is set, is arranged and is formed in the other end of pressing plate of mainboard；The length of mainboard is matched with the horizontal length of compressed elastic compensating body；Include the following steps: step 1: the rigid pressure ring at stationary ring, elastic compensating body, the drag ring at stationary ring end, elastic compensating body both ends is assembled on stern tube shaft, elastic compensating body keeps relaxed state；Step 2: the identical frock tool plate of at least three size is uniformly installed on stationary ring with annular array；In step 2, connecting plate is connect with stationary ring side by bolt first, the plate face of pressing plate is contacted with the rigid pressure ring extruding far from stationary ring；Then the bolt of each frock tool plate is uniformly alternately tightened compresses elastic compensating body slowly until elastic compensating body is compressed to preset horizontal length.This method can be simple and easy guarantee stationary ring end drag ring flatness, accuracy is high, requires personnel's operative skill low.
Description
Technical field
The invention belongs to shipbuilding fields, and in particular to a kind of stationary ring end of the water lubrication head-tail sealing device of refrigerated carrier
The installation method of drag ring.
Background technique
To prevent screw shaft of ship lubrication leakage from causing the pollution of river, water lubriucated bearing replaces traditional oil-lubricated bearing to be
Inexorable trend.Water lubricating stern shaft sealing device is suitable for using water as all kinds of type ships of lubricant medium.By being hit by a bullet using device
Spring force realization device follows sealing compensation in stern tube shaft play；It is quiet by leading to recirculated cooling water realization to sealing pair stationary ring simultaneously
The interior cooling of ring rubbing surface reduces the temperature of stationary ring and rotating ring rubbing surface, with reaching the mesh for extending water sealing device birthday noodle.Water profit
Sliding sealing effect is good, and long service life, performance is stablized, and simple installation is widely applied by various ship types.Due to our company first
The stern tube shaft head and the tail of the secondary closed interior recirculated water lubricating system of installation seal, for the high accuracy install of water lubrication head and the tail sealing installation
It is required that this will be a test.
Our company refrigerated carrier series is all the water lubrication head-tail sealing device with this series of watt Ceylon.The device be by stationary ring,
The structure compositions such as rubber ring (or being elastic compensating body), drag ring, rotating ring.Due to there is rubber ring active force, scene
Installation is also necessary to ensure that the flatness of stationary ring end drag ring.
Ensure that the flatness of stationary ring end drag ring is one and requires high work for the operative skill of worker.
Summary of the invention
It is an object of the invention to a kind of installation sides of the stationary ring end drag ring of the water lubrication head-tail sealing device of refrigerated carrier
Method.This method can be simple and easy guarantee stationary ring end drag ring flatness, accuracy is high, to the requirement of personnel's operative skill
It is low.
To achieve the above object, the invention provides the following technical scheme: a kind of water lubrication head-tail sealing device of refrigerated carrier
Stationary ring end drag ring installation method, the method is related to frock tool plate, and the frock tool plate is by mainboard, setting
In one section of mainboard of connecting plate, setting in the other end of pressing plate composition of mainboard；The length of mainboard and compressed elastic compensating
The horizontal length of body matches；
Include the following steps:
Step 1: the rigid pressure ring at stationary ring, elastic compensating body, the drag ring at stationary ring end, elastic compensating body both ends is assembled into
On stern tube shaft, elastic compensating body keeps relaxed state；
Step 2: the identical frock tool plate of at least three size is uniformly installed on stationary ring with annular array；
In step 2, connecting plate is connect with stationary ring side by bolt first, the plate face of pressing plate is rigid with separate stationary ring
Property pressure ring squeeze contact；Then the bolt of each frock tool plate is uniformly alternately tightened compresses elastic compensating body slowly directly
Preset horizontal length is compressed to elastic compensating body.
In the installation method of the stationary ring end drag ring of the water lubrication head-tail sealing device of above-mentioned refrigerated carrier, the work
Holding tool plate is 4.
In the installation method of the stationary ring end drag ring of the water lubrication head-tail sealing device of above-mentioned refrigerated carrier, the work
Holding tool plate is zigzag.
The beneficial effects of the present invention are:
The frock tool plate of " z font " of the invention, is evenly distributed on stationary ring end, for tightening elastic compensating body, it is ensured that
The flatness of elastic compensating body stress balance, the flatness and rotating ring that guarantee drag ring end face matches, and guarantees gap accuracy.
Detailed description of the invention
Attached drawing 1 is the installation process schematic diagram of the embodiment of the present invention 1.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Referring to Fig. 1, a kind of installation method of the stationary ring end drag ring of the water lubrication head-tail sealing device of refrigerated carrier, described
Method be related to frock tool plate, the frock tool plate by mainboard 1,1 one sections of mainboard of connecting plate 2 is set, setting exists
The other end of pressing plate 3 of mainboard 1 composition；The length of mainboard 1 is matched with the horizontal length of compressed elastic compensating body 5；
Include the following steps:
Step 1: by stationary ring 4, elastic compensating body 5, the drag ring 6 at stationary ring end, 5 both ends of elastic compensating body rigid pressure ring 7
It is assembled on stern tube shaft 8, elastic compensating body 5 keeps relaxed state；
Step 2: the identical frock tool plate of 4 sizes is uniformly installed on stationary ring 4 with annular array；
In step 2, connecting plate 2 is connect with 4 side of stationary ring by bolt first, the plate face of pressing plate 3 and separate stationary ring 4
Rigid pressure ring 7 squeeze contact；Then the bolt of each frock tool plate is uniformly alternately tightened keeps elastic compensating body 5 slow
Compression is until elastic compensating body 5 is compressed to preset horizontal length.
Preset horizontal length refers to the compressed length in the horizontal direction of elastic compensating body 5, such as installation manual
It is required that the compressed value of elastic compensating body 5 is 10mm, then preset horizontal length is the length under the diastole state of elastic compensating body
Subtracting 10mm can be obtained.In this case, the length of mainboard 1 be also elastic compensating body diastole state under length subtract
The value of 10mm.
In the present embodiment, the frock tool plate is zigzag, can also actually use other shapes, such as character cut in bas-relief
Shape etc..
Fig. 1 also shows rotating ring end, it can be seen that is connected with a corresponding drag ring B on rotating ring A, drag ring B and dynamic
Ring A connection makes to form moisture film seal clearance between drag ring B and drag ring 6 by the rotation of drag ring B.
The frock tool plate of " z font " of the invention, is evenly distributed on stationary ring end, for tightening elastic compensating body 5, it is ensured that
The flatness of 5 stress balance of elastic compensating body, the flatness and rotating ring that guarantee 6 end face of drag ring matches, and guarantees that gap is accurate
Property.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (3)
1. a kind of installation method of the stationary ring end drag ring of the water lubrication head-tail sealing device of refrigerated carrier, which is characterized in that described
Method be related to frock tool plate, the frock tool plate by mainboard, one section of mainboard of connecting plate be set, be arranged in mainboard
Other end of pressing plate composition；The length of mainboard is matched with the horizontal length of compressed elastic compensating body；
Include the following steps:
Step 1: the rigid pressure ring at stationary ring, elastic compensating body, the drag ring at stationary ring end, elastic compensating body both ends is assembled into stern tube shaft
On, elastic compensating body keeps relaxed state；
Step 2: the identical frock tool plate of at least three size is uniformly installed on stationary ring with annular array；
In step 2, connecting plate is connect with stationary ring side by bolt first, the plate face of pressing plate and the rigidity far from stationary ring are pressed
Ring squeezes contact；Then the bolt of each frock tool plate is uniformly alternately tightened compresses elastic compensating body slowly until bullet
Property compensation body be compressed to preset horizontal length.
2. the installation method of the stationary ring end drag ring of the water lubrication head-tail sealing device of refrigerated carrier according to claim 1,
It is characterized in that, the frock tool plate is 4.
3. the installation method of the stationary ring end drag ring of the water lubrication head-tail sealing device of refrigerated carrier according to claim 1,
It is characterized in that, the frock tool plate is zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937407.5A CN109018214B (en) | 2018-08-17 | 2018-08-17 | Method for installing static ring end friction ring of water lubrication head-tail sealing device of refrigerated ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937407.5A CN109018214B (en) | 2018-08-17 | 2018-08-17 | Method for installing static ring end friction ring of water lubrication head-tail sealing device of refrigerated ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109018214A true CN109018214A (en) | 2018-12-18 |
| CN109018214B CN109018214B (en) | 2020-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810937407.5A Active CN109018214B (en) | 2018-08-17 | 2018-08-17 | Method for installing static ring end friction ring of water lubrication head-tail sealing device of refrigerated ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109018214B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802605A (en) * | 2022-04-22 | 2022-07-29 | 江苏新时代造船有限公司 | Leakage-proof device for oil storage bin of large oil tanker |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966740A (en) * | 2012-11-20 | 2013-03-13 | 中国舰船研究设计中心 | Water lubrication deep-water passive dual-end-face stern shaft tube sealing device |
| CN204459160U (en) * | 2015-02-01 | 2015-07-08 | 东台市远洋船舶配件有限公司 | The multi-sealed stern shaft seal gland of complete section formula |
| CN204459166U (en) * | 2015-02-01 | 2015-07-08 | 东台市远洋船舶配件有限公司 | Naval vessel stern tube shaft water lubrication face seals |
| CN106321855A (en) * | 2016-10-19 | 2017-01-11 | 无锡市宏源弹性器材有限公司 | Stern shaft sealing device |
| CN106321851A (en) * | 2015-06-19 | 2017-01-11 | 东台友铭船舶配件有限公司 | Water lubrication stern shaft sealing device |
| CN107571189A (en) * | 2017-09-29 | 2018-01-12 | 中国船舶重工集团公司第七〇九研究所 | A kind of dynamic and static ring assemblies synchronization attaching/detaching apparatus of stern shaft seal gland |
-
2018
- 2018-08-17 CN CN201810937407.5A patent/CN109018214B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966740A (en) * | 2012-11-20 | 2013-03-13 | 中国舰船研究设计中心 | Water lubrication deep-water passive dual-end-face stern shaft tube sealing device |
| CN204459160U (en) * | 2015-02-01 | 2015-07-08 | 东台市远洋船舶配件有限公司 | The multi-sealed stern shaft seal gland of complete section formula |
| CN204459166U (en) * | 2015-02-01 | 2015-07-08 | 东台市远洋船舶配件有限公司 | Naval vessel stern tube shaft water lubrication face seals |
| CN106321851A (en) * | 2015-06-19 | 2017-01-11 | 东台友铭船舶配件有限公司 | Water lubrication stern shaft sealing device |
| CN106321855A (en) * | 2016-10-19 | 2017-01-11 | 无锡市宏源弹性器材有限公司 | Stern shaft sealing device |
| CN107571189A (en) * | 2017-09-29 | 2018-01-12 | 中国船舶重工集团公司第七〇九研究所 | A kind of dynamic and static ring assemblies synchronization attaching/detaching apparatus of stern shaft seal gland |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802605A (en) * | 2022-04-22 | 2022-07-29 | 江苏新时代造船有限公司 | Leakage-proof device for oil storage bin of large oil tanker |
| CN114802605B (en) * | 2022-04-22 | 2023-03-24 | 江苏新时代造船有限公司 | Leakage-proof device for oil storage bin of large oil tanker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109018214B (en) | 2020-03-20 |
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